You know I didnt had a Chance to mention this. But Since I finished Trigun in July, I met the Vash himself Johnny Yong Bosch twice at my Local Anime Convention.
Yea I read the booklet that came with the collectors edition, and Gen did say it's not the final ending plus there was that Madoka Magica Aprils Fools joke last week. Honestly though my favorite scene has to be Sayaka and Kyoko towards the end, oh man was it touching I teared up a bit hah.